Figure 1From: Interrelationship of Streptococcus pneumoniae, Haemophilus influenzae and Staphylococcus aureus colonization within and between pneumococcal-vaccine naïve mother-child dyads Prevalence of S. pneumoniae, H. influenzae and S. aureus in children and mothers. Proportion of samples positive for S. pneumoniae, H. influenzae and S. aureus in children (top) and mothers (bottom) stratified by child age, represented by bars. Cubic functions, represented by lines, giving prevalence trends are shown for each bacterium.Back to article page